107891-14-5 11H-1,2,4-Triazolo(4',3':2,3)pyridazino(4,5-b)indole, 8-methoxy-3-methyl- 8-Methoxy-3-methyl-11H-1,2,4-triazolo(4',3':2,3)pyridazino(4,5-b)indole BRN 6067548